134251563000 has 128 divisors (see below), whose sum is σ = 418992275520. Its totient is φ = 35789529600.

The previous prime is 134251562993. The next prime is 134251563007. The reversal of 134251563000 is 365152431.

It is an interprime number because it is at equal distance from previous prime (134251562993) and next prime (134251563007).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134251563007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16666974 + ... + 16675026.

Almost surely, 2^134251563000 is an apocalyptic number.

134251563000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 134251563000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (209496137760).

134251563000 is an abundant number, since it is smaller than the sum of its proper divisors (284740712520).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

134251563000 is a wasteful number, since it uses less digits than its factorization.

134251563000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13634 (or 13620 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 30.

The spelling of 134251563000 in words is "one hundred thirty-four billion, two hundred fifty-one million, five hundred sixty-three thousand".